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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
practically certain
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "practically certain" is correct and usable in written English.
It can be used to express a high degree of confidence or likelihood about something, though it may not be absolute certainty. Example: "After reviewing all the evidence, I am practically certain that the project will be completed on time."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
23 human-written examples
They're practically certain to make your job look good.
News & Media
Yet the legal battle over the no-fly list is practically certain to continue.
News & Media
You were practically certain to find only bland foreigner fare, thanks to a well-meaning concern for your taste buds.
News & Media
It appears practically certain now that the disappearance of Miss Earhart and Mr. Noonan will become one of aviation's unsolved mysteries.
News & Media
Insofar as an event which has probability very close to 1 is practically certain to happen, this result justifies the relative frequency interpretation of probability.
Encyclopedias
It is now practically certain that The Sun on Sunday will be launched, and highly probable that this will happen in January.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
37 human-written examples
Instead they proposed a "single, major and... practically certain-of-success project".
News & Media
First there are the A-list events that practically own certain weekends and that can't be encroached upon.
News & Media
Thus although it might at first seem plausible that the ability to make random choices during the course of a computation allows us to practically solve certain problems which resist efficient deterministic algorithms, it is again an open problem whether this is true.
Science
Practically free with certain service plans.
News & Media
Of course, in the early-stages of building a company, when practically nothing is certain, long-term, expensive leases make little to no sense.
News & Media
Expert writing Tips
Best practice
Consider the audience and the level of formality required. While "practically certain" is generally acceptable, more formal contexts might benefit from phrases like "highly probable".
Common error
Avoid using "practically certain" when absolute certainty is required or implied. Overstating certainty can undermine credibility if the predicted outcome does not occur.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "practically certain" functions as an adjective phrase modifying a noun or pronoun. It describes the degree of likelihood or confidence associated with a particular event or statement. As Ludwig confirms, the phrase is correct and usable in written English.
Frequent in
News & Media
56%
Science
28%
Encyclopedias
4%
Less common in
Formal & Business
4%
Wiki
4%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "practically certain" is a grammatically sound and frequently employed expression used to denote a high degree of confidence or likelihood, as confirmed by Ludwig. It is commonly found in news, media and scientific contexts. While it conveys strong assurance, it acknowledges a small margin of uncertainty. For alternative phrasing, consider phrases such as "almost assured" or "highly probable" depending on the context. It's crucial to avoid overstating certainty when using this phrase to maintain credibility. Remember that, while the AI confirms that the phrase is correct, always consider the specific context and desired tone when employing "practically certain" in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Almost assured
Suggests a very high probability with a slightly stronger emphasis on the positive outcome.
Virtually guaranteed
Emphasizes the near impossibility of failure or an alternative outcome.
All but certain
An idiomatic way of expressing a very high probability.
Highly probable
A more formal way of expressing a strong likelihood.
Nearly definite
Indicates a close proximity to being completely certain.
Reasonably sure
Expresses confidence based on available evidence or understanding.
In all likelihood
Indicates that the outcome is the most probable based on current knowledge.
Almost inevitable
Suggests the outcome is very likely to happen, possibly due to circumstances.
Safe bet
An informal way to suggest a predictable and likely outcome.
Close to a sure thing
Similar to a "safe bet" but with slightly more emphasis.
FAQs
How can I use "practically certain" in a sentence?
You can use "practically certain" to express a high degree of confidence about something. For example: "It is "practically certain" that the new policy will improve efficiency."
What are some alternatives to "practically certain"?
Alternatives include "almost certain", "highly probable", or "virtually guaranteed" depending on the context.
Is it better to say "practically certain" or "almost certain"?
Both phrases are similar, but "practically certain" might suggest a more reasoned or evidence-based confidence, while "almost certain" is slightly more general.
What does "practically certain" mean?
"Practically certain" means that something is very likely to happen or be true, to the point where the possibility of it not happening or being false is very small, though not impossible.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested